示例#1
0
 public RubberDuck()
 {
     FlyBehavior   = new FlyNoWay();
     QuackBehavior = new Squeak();
 }
示例#2
0
 public DecoyDuck()
 {
     FlyBehavior   = new FlyNoWay();
     QuackBehavior = new Mute();
 }